<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
    <style>
        *{
            box-sizing: border-box;
        }
        body{
            font-size: 14px;
        }
        .container{
            padding: 10px;
            width: 1170px;
            margin: 0 auto;
        }
        header ul{
            list-style: none;
            padding: 0;
            /*text-align: center;*/
        }
        header ul li{
            display: inline-block;
        }
        header ul li a{
            text-decoration: none;
        }
        .main{
            overflow: hidden;
            margin:20px 10px;
        }
        .main .aside{
            float: left;
            width: 30%;
            padding: 10px;
            text-align: center;
        }
        .main .aside .active{
            background-color: #000000;
        }
        .main .aside .active a{
            color: white;
        }
        .main .aside ul{
            padding: 0;
            list-style: none;
            border: 1px solid #808080;
            border-radius: 3px;
        }
        .main .aside li{
            padding: 10px;
        }
        .main .aside li+li{
            border-top: 1px solid #d3d3d3;
        }
        .main .aside a{
            text-decoration: none;
            color: #000000;
        }
        .content{
            float: left;
            width: 70%;
            padding-top: 20px;
            /*border: 1px solid #808080;*/
        }
        .content .form-group{
            overflow: hidden;
            line-height: 40px;
            margin-bottom: 20px;
        }
        .content .label{
            text-align: left;
            padding-left: 10%;
            width: 20%;
            float: left;
        }
        .content .control{
            width: 50%;
            float: left;
            margin-right: 5%;
        }
        .content .control input[type="text"],input[type="password"]{
            width: 80%;
            padding: 10px;
            border: 1px solid darkgray;
            border-radius: 2px;
        }
        .content .control button{
            height: 40px;
            border: 1px solid darkgray;
            border-radius: 2px;
            width: 80%;
        }
    </style>
</head>
<body>
    <header>
        <div class="container">
            <nav>
                <ul>
                    <li><a href="/index.html">首页</a></li>
                    <li><a href="/about.html">网站简介</a></li>
                </ul>
            </nav>
        </div>
    </header>
    <div class="container">
        <div class="main">
            <div class="aside">
                <nav>
                    <ul>
                        <li><a href="manage.html">用户资料</a></li>
                        <li class="active"><a href="manage-password.html">密码修改</a></li>
                    </ul>
                </nav>
            </div>
            <div class="content">
                <form>
                    <div class="form-group">
                        <div class="label">
                            <label for="oldpassword">原密码:</label>
                        </div>
                        <div class="control">
                            <input type="password" id="oldpassword" name="oldpassword" placeholder="旧密码">
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="label">
                            <label for="newpassword">新密码:</label>
                        </div>
                        <div class="control">
                            <input type="password" id="newpassword" name="newpassword" placeholder="新密码">
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="label">
                            <label for="password-confirm">确认新密码:</label>
                        </div>
                        <div class="control">
                            <input type="password" id="password-confirm" placeholder="确认新密码">
                        </div>
                    </div>

                    <div class="form-group">
                        <div class="label">
                            <label for="submit" style="visibility: hidden">提交</label>
                        </div>
                        <div class="control">
                            <button type="submit" id="submit">提交</button>
                        </div>
                    </div>
                </form>
            </div>
        </div>

    </div>
</body>
</html>